• stratum layer | |
स्तर: level groups thickness water level degree stratum | |
परत: tier thickness lode film couch lamina shim ply | |
स्तर परत अंग्रेज़ी में
[ star parat ]
• stratum layer | |
स्तर: level groups thickness water level degree stratum | |
परत: tier thickness lode film couch lamina shim ply | |